JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M27 x 0.75 Shrink Fit Holders a 1 mm corner radius

a 1 mm corner radius (R1)

Toolex Reamer is an intermediate-precision HSS-E straight-shank reamer designed for accurate hole finishing in demanding materials

Stock status note: If the listing shows “in stock

and a proven tolerance standard helps you finish holes to spec quickly

The PVD coating further extends tool life in demanding materials

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M27 x 0.75 Shrink Fit Holders a 1 mm corner radiusThe JBO Thread Ring Gauge (GO) is a precision inspection tool designed to verify external metric threads quickly and reliably. Specifically tailored for metric fine, left hand threads, it targets M27 x 0. 75 to help technicians confirm that components meet exact diameter and pitch requirements during assembly, machining, and quality control. Crafted from hardened steel for outstanding durability, this GO gauge resists wear in demanding workshop